Oil consumption detection system and detection method thereof

The invention relates to the field of oil consumption detection, in particular to an oil consumption detection system and a detection method thereof. The system comprises a master control module, a carbon measurement module, a power measurement module, a data acquisition module and a user terminal. The carbon measurement module is connected with the main control module and is used for detecting information of carbon-contained gas in an automobile exhaust port and outputting carbon gas data, and the carbon gas data comprises carbon concentration data and gas flow data; the power measuring module is connected with the main control module and is used for measuring the rotating speed of an automobile engine and outputting rotating speed data; the main control module is used for controlling the carbon measuring module and the power measuring module to work, receiving the carbon gas data and the rotating speed data and calculating and generating oil consumption data; and the data acquisition module is respectively